WO2008031730A1 - System and method for securely saving a program context to a shared memory - Google Patents

System and method for securely saving a program context to a shared memory Download PDF

Info

Publication number
WO2008031730A1
WO2008031730A1 PCT/EP2007/059126 EP2007059126W WO2008031730A1 WO 2008031730 A1 WO2008031730 A1 WO 2008031730A1 EP 2007059126 W EP2007059126 W EP 2007059126W WO 2008031730 A1 WO2008031730 A1 WO 2008031730A1
Authority
WO
WIPO (PCT)
Prior art keywords
purpose processor
special purpose
program
data
shared memory
Prior art date
Application number
PCT/EP2007/059126
Other languages
English (en)
French (fr)
Inventor
Mark Richard Nutter
Kanna Shimizu
Original Assignee
International Business Machines Corporation
Ibm United Kingdom Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corporation, Ibm United Kingdom Limited filed Critical International Business Machines Corporation
Priority to EP07803117A priority Critical patent/EP2062185A1/en
Priority to KR1020097006459A priority patent/KR101054981B1/ko
Publication of WO2008031730A1 publication Critical patent/WO2008031730A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/52—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2105—Dual mode as a secondary aspect

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Storage Device Security (AREA)
PCT/EP2007/059126 2006-09-12 2007-08-31 System and method for securely saving a program context to a shared memory WO2008031730A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07803117A EP2062185A1 (en) 2006-09-12 2007-08-31 System and method for securely saving a program context to a shared memory
KR1020097006459A KR101054981B1 (ko) 2006-09-12 2007-08-31 프로그램의 콘텍스트를 보안적으로 저장하는 컴퓨터 구현 방법, 정보 처리 시스템 및 컴퓨터 판독 가능한 기록 매체

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/530,937 2006-09-12
US11/530,937 US8095802B2 (en) 2006-09-12 2006-09-12 System and method for securely saving a program context to a shared memory

Publications (1)

Publication Number Publication Date
WO2008031730A1 true WO2008031730A1 (en) 2008-03-20

Family

ID=38543638

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/059126 WO2008031730A1 (en) 2006-09-12 2007-08-31 System and method for securely saving a program context to a shared memory

Country Status (5)

Country Link
US (1) US8095802B2 (ko)
EP (1) EP2062185A1 (ko)
KR (1) KR101054981B1 (ko)
TW (1) TW200834373A (ko)
WO (1) WO2008031730A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109643232A (zh) * 2016-08-19 2019-04-16 威斯康星校友研究基金会 具有协同异构处理器的计算机架构

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1986122A1 (fr) * 2007-04-23 2008-10-29 Stmicroelectronics Sa Unite de traitement securisee
US7506176B1 (en) * 2008-03-10 2009-03-17 International Business Machines Corporation Encryption mechanism on multi-core processor
US8650653B2 (en) * 2009-12-24 2014-02-11 Intel Corporation Trusted graphics rendering for safer browsing on mobile devices
US8990582B2 (en) * 2010-05-27 2015-03-24 Cisco Technology, Inc. Virtual machine memory compartmentalization in multi-core architectures
US8468365B2 (en) 2010-09-24 2013-06-18 Intel Corporation Tweakable encryption mode for memory encryption with protection against replay attacks
JP5700481B2 (ja) * 2011-06-29 2015-04-15 インテル・コーポレーション 整合性チェック及びリプレーアタックからの保護を行って、メモリを暗号化するための方法及び装置
FR2984552A1 (fr) * 2011-12-16 2013-06-21 France Telecom Procede et dispositif de gestion d'une application referencee par un dispositif
US8938796B2 (en) 2012-09-20 2015-01-20 Paul Case, SR. Case secure computer architecture
US9967319B2 (en) * 2014-10-07 2018-05-08 Microsoft Technology Licensing, Llc Security context management in multi-tenant environments
US10528485B2 (en) * 2016-09-30 2020-01-07 Intel Corporation Method and apparatus for sharing security metadata memory space
US10452288B2 (en) 2017-01-19 2019-10-22 International Business Machines Corporation Identifying processor attributes based on detecting a guarded storage event
US10579377B2 (en) 2017-01-19 2020-03-03 International Business Machines Corporation Guarded storage event handling during transactional execution
US11604671B2 (en) * 2020-03-19 2023-03-14 Red Hat, Inc. Secure virtual machine and peripheral device communication

Citations (1)

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Publication number Priority date Publication date Assignee Title
EP1126356A2 (en) * 2000-02-14 2001-08-22 Kabushiki Kaisha Toshiba Tamper resistant microprocessor

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CN1183841A (zh) * 1995-02-13 1998-06-03 英特特拉斯特技术公司 用于安全交易管理和电子权利保护的系统和方法
EP0881558B1 (en) * 1997-05-28 2003-04-16 Siemens Aktiengesellschaft Computer system for protecting software and a method for protecting software
US6529602B1 (en) * 1997-08-19 2003-03-04 Walker Digital, Llc Method and apparatus for the secure storage of audio signals
US6732275B1 (en) * 1999-03-23 2004-05-04 Samsung Electronics Co., Ltd. Securing encrypted files in a PC and PC peripheral environment
JP2002229447A (ja) 2001-01-30 2002-08-14 Nippon Telegr & Teleph Corp <Ntt> デジタルコンテンツ流通における著作権保護システム
JP4447977B2 (ja) * 2004-06-30 2010-04-07 富士通マイクロエレクトロニクス株式会社 セキュアプロセッサ、およびセキュアプロセッサ用プログラム。
US7565659B2 (en) * 2004-07-15 2009-07-21 International Business Machines Corporation Light weight context switching
US7660769B2 (en) * 2006-09-12 2010-02-09 International Business Machines Corporation System and method for digital content player with secure processing vault

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1126356A2 (en) * 2000-02-14 2001-08-22 Kabushiki Kaisha Toshiba Tamper resistant microprocessor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KANNA SHIMIZU: "THE CELL BROADBAND ENGINE PROCESSOR SECURITY ARCHITECTURE", INTERNET CITATION, 24 April 2006 (2006-04-24), XP007900896, Retrieved from the Internet <URL:http://www-128.ibm.com/developerworks/power/library/pa-cellsecurity/> [retrieved on 20060726] *
SRINIVASAN V.,SANTHANAM A.K.,SRINIVASAN M.: "Cell Broadband Engine processor DMA engines, Part 2: From an SPE point of view", INTERNET CITATION, 2 May 2006 (2006-05-02), XP002454188, Retrieved from the Internet <URL:http://www.ibm.com/developerworks/power/library/pa-celldmas2/index.html> [retrieved on 20071009] *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109643232A (zh) * 2016-08-19 2019-04-16 威斯康星校友研究基金会 具有协同异构处理器的计算机架构
CN109643232B (zh) * 2016-08-19 2024-01-02 威斯康星校友研究基金会 执行程序的计算机系统和在计算机系统上执行程序的方法

Also Published As

Publication number Publication date
TW200834373A (en) 2008-08-16
US8095802B2 (en) 2012-01-10
KR101054981B1 (ko) 2011-08-05
EP2062185A1 (en) 2009-05-27
US20080066074A1 (en) 2008-03-13
KR20090051107A (ko) 2009-05-20

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